I have the same issue and started a correspondence with Microsoft on the 4th April. Supplied screenshots and recordings and tried various suggestions with the service rep saying it would be referred to the devs. Then she went on holiday and a different rep saying to update to latest versions and then that it must be an Apple problem so refer to them.
This got a suitable response
I did find the Sharesheet has a OneDrive choice and also sometimes a Copy to OneDrive choice and the second does work. Also uploading from inside OneDrive will work.